Synthesis of Benzonorcaradienes by Gold(I)-Catalyzed [4+3] Annulation
收藏NIAID Data Ecosystem2026-03-06 收录
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资源简介：
A formal [4 + 3]-annulation of vinyl arenes and diynyl propargyl esters is described. A mechanism involving cationic phosphinegold(I)-catalyzed tandem cyclopropanation/hydroarylation to produce the benzonorcaradiene products is proposed. In accord with this mechanism, the alkynyl cyclopropane can also be prepared with excellent regio- and diastereocontrol.
创建时间：
2006-11-15
